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Author : 唐劍炬
Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (124 download)
Download or read book Moire Superlattice and Excitons in Two-dimensional Transition Metal Dichalcogenides written by 唐劍炬 and published by . This book was released on 2020 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alexander V. Kolobov
Publisher : Springer
ISBN 13 : 3319314505
Total Pages : 545 pages
Book Rating : 4.3/5 (193 download)
Download or read book Two-Dimensional Transition-Metal Dichalcogenides written by Alexander V. Kolobov and published by Springer. This book was released on 2016-07-26 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the current status of theoretical and experimental progress in 2 dimensional graphene-like monolayers and few-layers of transition metal dichalcogenides (TMDCs). Semiconducting monolayer TMDCs, due to the presence of a direct gap, significantly extend the potential of low-dimensional nanomaterials for applications in nanoelectronics and nano-optoelectronics as well as flexible nano-electronics with unprecedented possibilities to control the gap by external stimuli. Strong quantum confinement results in extremely high exciton binding energies which forms an interesting platform for both fundamental studies and device applications. Breaking of spatial inversion symmetry in monolayers results in strong spin-valley coupling potentially leading to their use in valleytronics. Starting with the basic chemistry of transition metals, the reader is introduced to the rich field of transition metal dichalcogenides. After a chapter on three dimensional crystals and a description of top-down and bottom-up fabrication methods of few-layer and single layer structures, the fascinating world of two-dimensional TMDCs structures is presented with their unique atomic, electronic, and magnetic properties. The book covers in detail particular features associated with decreased dimensionality such as stability and phase-transitions in monolayers, the appearance of a direct gap, large binding energy of 2D excitons and trions and their dynamics, Raman scattering associated with decreased dimensionality, extraordinarily strong light-matter interaction, layer-dependent photoluminescence properties, new physics associated with the destruction of the spatial inversion symmetry of the bulk phase, spin-orbit and spin-valley couplings. The book concludes with chapters on engineered heterostructures and device applications such as a monolayer MoS2 transistor. Considering the explosive interest in physics and applications of two-dimensional materials, this book is a valuable source of information for material scientists and engineers working in the field as well as for the graduate students majoring in materials science.
Author : Chi Sin Tang
Publisher : John Wiley & Sons
ISBN 13 : 3527350640
Total Pages : 357 pages
Book Rating : 4.5/5 (273 download)
Download or read book Two-Dimensional Transition-Metal Dichalcogenides written by Chi Sin Tang and published by John Wiley & Sons. This book was released on 2023-11-14 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two-Dimensional Transition-Metal Dichalcogenides Comprehensive resource covering rapid scientific and technological development of polymorphic two-dimensional transition-metal dichalcogenides (2D-TMDs) over a range of disciplines and applications Two-Dimensional Transition-Metal Dichalcogenides: Phase Engineering and Applications in Electronics and Optoelectronics provides a discussion on the history of phase engineering in 2D-TMDs as well as an in-depth treatment on the structural and electronic properties of 2D-TMDs in their respective polymorphic structures. The text addresses different forms of in-situ synthesis, phase transformation, and characterization methods for 2D-TMD materials and provides a comprehensive treatment of both the theoretical and experimental studies that have been conducted on 2D-TMDs in their respective phases. Two-Dimensional Transition-Metal Dichalcogenides includes further information on: Thermoelectric, fundamental spin-orbit structures, Weyl semi-metallic, and superconductive and related ferromagnetic properties that 2D-TMD materials possess Existing and prospective applications of 2D-TMDs in the field of electronics and optoelectronics as well as clean energy, catalysis, and memristors Magnetism and spin structures of polymorphic 2D-TMDs and further considerations on the challenges confronting the utilization of TMD-based systems Recent progress of mechanical exfoliation and the application in the study of 2D materials and other modern opportunities for progress in the field Two-Dimensional Transition-Metal Dichalcogenides provides in-depth review introducing the electronic properties of two-dimensional transition-metal dichalcogenides with updates to the phase engineering transition strategies and a diverse range of arising applications, making it an essential resource for scientists, chemists, physicists, and engineers across a wide range of disciplines.
Author : Narayanasamy Sabari Arul
Publisher : Springer
ISBN 13 : 9811390452
Total Pages : 355 pages
Book Rating : 4.8/5 (113 download)
Download or read book Two Dimensional Transition Metal Dichalcogenides written by Narayanasamy Sabari Arul and published by Springer. This book was released on 2019-07-30 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents advanced synthesis techniques adopted to fabricate two-dimensional (2D) transition metal dichalcogenides (TMDs) materials with its enhanced properties towards their utilization in various applications such as, energy storage devices, photovoltaics, electrocatalysis, electronic devices, photocatalysts, sensing and biomedical applications. It provides detailed coverage on everything from the synthesis and properties to the applications and future prospects of research in 2D TMD nanomaterials.
Author : Nevill Mott
Publisher : CRC Press
ISBN 13 : 1466576456
Total Pages : 287 pages
Book Rating : 4.4/5 (665 download)
Download or read book Metal-Insulator Transitions written by Nevill Mott and published by CRC Press. This book was released on 2004-01-14 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a second edition of a classic book. Written by the late, great Sir Nevill Mott (Britain's last Nobel Prize winner for Physics), Metal Insulator Transitions has been greatly updated and expanded to further enhance its already enviable reputation.
Author :
Publisher : Elsevier
ISBN 13 : 0443193932
Total Pages : 270 pages
Book Rating : 4.4/5 (431 download)
Download or read book 2D Excitonic Materials and Devices written by and published by Elsevier. This book was released on 2023-11-23 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductors and Semimetals series, highlights new advances in the field, with this new volume presenting interesting chapters. Each chapter is written by an international board of authors. Provides the latest information on cancer research Offers outstanding and original reviews on a range of cancer research topics Serves as an indispensable reference for researchers and students alike
Author : Jagannathan Thirumalai
Publisher : BoD – Books on Demand
ISBN 13 : 1838805540
Total Pages : 202 pages
Book Rating : 4.8/5 (388 download)
Download or read book Advances in Condensed-Matter and Materials Physics written by Jagannathan Thirumalai and published by BoD – Books on Demand. This book was released on 2020-05-06 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, Condensed Matter and Material Physics, incorporates the work of multiple authors to enhance the theoretical as well as experimental knowledge of materials. The investigation of crystalline solids is a growing need in the electronics industry. Micro and nano transistors require an in-depth understanding of semiconductors of different groups. Amorphous materials, on the other hand, as non-equilibrium materials are widely applied in sensors and other medical and industrial applications. Superconducting magnets, composite materials, lasers, and many more applications are integral parts of our daily lives. Superfluids, liquid crystals, and polymers are undergoing active research throughout the world. Hence profound information on the nature and application of various materials is in demand. This book bestows on the reader a deep knowledge of physics behind the concepts, perspectives, characteristic properties, and prospects. The book was constructed using 10 contributions from experts in diversified fields of condensed matter and material physics and its technology from over 15 research institutes across the globe.
Author : Phaedon Avouris
Publisher : Cambridge University Press
ISBN 13 : 1316738132
Total Pages : 521 pages
Book Rating : 4.3/5 (167 download)
Download or read book 2D Materials written by Phaedon Avouris and published by Cambridge University Press. This book was released on 2017-06-29 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn about the most recent advances in 2D materials with this comprehensive and accessible text. Providing all the necessary materials science and physics background, leading experts discuss the fundamental properties of a wide range of 2D materials, and their potential applications in electronic, optoelectronic and photonic devices. Several important classes of materials are covered, from more established ones such as graphene, hexagonal boron nitride, and transition metal dichalcogenides, to new and emerging materials such as black phosphorus, silicene, and germanene. Readers will gain an in-depth understanding of the electronic structure and optical, thermal, mechanical, vibrational, spin and plasmonic properties of each material, as well as the different techniques that can be used for their synthesis. Presenting a unified perspective on 2D materials, this is an excellent resource for graduate students, researchers and practitioners working in nanotechnology, nanoelectronics, nanophotonics, condensed matter physics, and chemistry.
Author : Zongyu Huang
Publisher : CRC Press
ISBN 13 : 1000562840
Total Pages : 166 pages
Book Rating : 4.0/5 (5 download)
Download or read book 2D Monoelemental Materials (Xenes) and Related Technologies written by Zongyu Huang and published by CRC Press. This book was released on 2022-04-19 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monoelemental 2D materials called Xenes have a graphene-like structure, intra-layer covalent bond, and weak van der Waals forces between layers. Materials composed of different groups of elements have different structures and rich properties, making Xenes materials a potential candidate for the next generation of 2D materials. 2D Monoelemental Materials (Xenes) and Related Technologies: Beyond Graphene describes the structure, properties, and applications of Xenes by classification and section. The first section covers the structure and classification of single-element 2D materials, according to the different main groups of monoelemental materials of different components and includes the properties and applications with detailed description. The second section discusses the structure, properties, and applications of advanced 2D Xenes materials, which are composed of heterogeneous structures, produced by defects, and regulated by the field. Features include: Systematically detailed single element materials according to the main groups of the constituent elements Classification of the most effective and widely studied 2D Xenes materials Expounding upon changes in properties and improvements in applications by different regulation mechanisms Discussion of the significance of 2D single-element materials where structural characteristics are closely combined with different preparation methods and the relevant theoretical properties complement each other with practical applications Aimed at researchers and advanced students in materials science and engineering, this book offers a broad view of current knowledge in the emerging and promising field of 2D monoelemental materials.
Author : Paolo Bondavalli
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110656388
Total Pages : 189 pages
Book Rating : 4.1/5 (16 download)
Download or read book 2D Materials written by Paolo Bondavalli and published by Walter de Gruyter GmbH & Co KG. This book was released on 2022-07-18 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book explains, in an easy way, the diffi cult to grasp concepts behind 2D exotic material properties for physicists, materials scientists, and engineers. This is a new class of phenomena highlighted in 2D materials with strong implications on physics. Physics, also for complex phenomena, is explained in easy terms that are ideal for newcomers to the fi eld and advanced students alike. Theory and specifi c examples of materials and their intriguing properties are discussed focusing on the structure property relationships that govern materials science. Applications for each phenomenon are evoked and a roadmapping is performed.
Author : 龔璞
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (111 download)
Download or read book Optical Transitions and Excitonic Effects in Two-dimensional Transition-metal Dichalcogenides written by 龔璞 and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rolf Binder
Publisher : World Scientific
ISBN 13 : 9813148764
Total Pages : 517 pages
Book Rating : 4.8/5 (131 download)
Download or read book Optical Properties Of Graphene written by Rolf Binder and published by World Scientific. This book was released on 2016-11-11 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive state-of-the-art overview of the optical properties of graphene. During the past decade, graphene, the most ideal and thinnest of all two-dimensional materials, has become one of the most widely studied materials. Its unique properties hold great promise to revolutionize many electronic, optical and opto-electronic devices. The book contains an introductory tutorial and 13 chapters written by experts in areas ranging from fundamental quantum mechanical properties to opto-electronic device applications of graphene.
Author : Jingbo Li
Publisher : John Wiley & Sons
ISBN 13 : 3527344969
Total Pages : 192 pages
Book Rating : 4.5/5 (273 download)
Download or read book Two-Dimensional Semiconductors written by Jingbo Li and published by John Wiley & Sons. This book was released on 2020-04-13 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: In-depth overview of two-dimensional semiconductors from theoretical studies, properties to emerging applications! Two-dimensional (2D) materials have attracted enormous attention due to their exotic properties deriving from their ultrathin dimensions. 2D materials, such as graphene, transition metal dichalcogenides, transition metal oxides, black phosphorus and boron nitride, exhibit versatile optical, electronic, catalytic and mechanical properties, thus can be used in a wide range of applications, including electronics, optoelectronics and optical applications. Two-Dimensional Semiconductors: Synthesis, Physical Properties and Applications provides an in-depth view of 2D semiconductors from theoretical studies, properties to applications, taking into account the current state of research and development. It introduces various preparation methods and describes in detail the physical properties of 2D semiconductors including 2D alloys and heterostructures. The covered applications include, but are not limited to, field-effect transistors, spintronics, solar cells, photodetectors, light-emitting diode, sensors and bioelectronics. * Highly topical: 2D materials are a rapidly advancing field that attracts increasing attention * Concise overview: covers theoretical studies, preparation methods, physical properties, potential applications, the challenges and opportunities * Application oriented: focuses on 2D semiconductors that can be used in various applications such as field-effect transistors, solar cells, sensors and bioelectronics * Highly relevant: newcomers as well as experienced researchers in the field of 2D materials will benefit from this book Two-Dimensional Semiconductors: Synthesis, Physical Properties and Applications is written for materials scientists, semiconductor and solid state physicists, electrical engineers, and readers working in the semiconductor industry.
Author : Roberta Citro
Publisher : Springer Nature
ISBN 13 : 3031324692
Total Pages : 284 pages
Book Rating : 4.0/5 (313 download)
Download or read book Sketches of Physics written by Roberta Citro and published by Springer Nature. This book was released on 2023-10-16 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a journey through the wonders of physics, the special thousandth volume of the renowned Lecture Notes in Physics book series. From quantum physics to solar physics, this volume showcases the beauty of physics in various fields. Written by series editors and colleagues, these essays are accessible to non-specialists and graduate-level students alike, making for an intriguing read for anyone interested in learning about physics beyond their own field of study. Explore the historical development of the series with two insightful forewords. List of essays: A New Era of Quantum Materials Mastery and Quantum Simulators In and Out of Equilibrium Evaluation and Utility of Wilsonian Naturalness The Geometric Phase: Consequences in Classical and Quantum Physics The Coming Decades of Quantum Simulation Insights into Complex Functions Exploring the Hottest Atmosphere with the Parker Solar Probe A Primer on the Riemann Hypothesis
Author : Kha Xuan Tran
Publisher :
ISBN 13 :
Total Pages : 286 pages
Book Rating : 4.:/5 (125 download)
Download or read book Exciton and Valley Properties in Atomically Thin Semiconductors and Heterostructures written by Kha Xuan Tran and published by . This book was released on 2019 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two dimensional van der Waals (vdW) materials recently emerged as promising candidates for optoelectronic, photonic, and valleytronic applications. Monolayer transition metal dichalcogenides (TMD) are semiconductors with a band gap in the visible frequency range of the electromagnetic spectrum. Their unique properties include evolution from indirect band gap in bulk materials to direct band gap in monolayers, large exciton binding energy (few hundred meV), large absorption per monolayer (about 10%), strong spin-orbit coupling, and spin-valley locking. Moreover, two or more TMD monolayers can be stacked on top of one another to create vdW heterostructures with exciting new properties. Optical properties of semiconductors near the band gap are often dominated by the fundamental optical excitation: the exciton (Coulomb-bound electron-hole pair). Excitons in TMD monolayers (intralayer exciton) exhibit a large binding energy and a very short lifetime. The excitons in TMD monolayers are formed at the boundary of the Brillouin zone at the K and K' points. The time-reversal symmetry dictates that spins are oriented with opposite directions, leading to distinct optical selection rules for the excitons at these two valleys, a property known as the spin-valley locking. Valley polarization is often characterized by circularly polarized photoluminescence (PL). We show that the degree of valley polarization in a WSe2 monolayer depends on the degree of disorder evaluated by the Stokes shift between the PL and absorption spectra. Intrinsic valley dynamics associated with different optical resonances can only be evaluated using resonant nonlinear optical spectroscopy. We discovered exceptionally long-lived intra-valley trions in WSe2 monolayers using two-color, polarization resolved pump-probe spectroscopy. A different type of excitons (interlayer excitons) may rapidly form in TMD heterostructures with a type-II band alignment. Because of the spatial indirect nature, interlayer excitons have a much longer lifetime, which is tunable by the twist angle between the two layers. Especially, we discover that multiple interlayer excitons formed in a small twist angle heterobilayer exhibit alternating circular polarization - a feature uniquely pointing to Moiré potential as the origin. We assign these peaks to the ground state and excited state excitons localized in a Moiré potential and explain how the spatial variation of optical selection rule within the moiré superlattice can give rise to multiple peaks with alternative circular polarization. The twist angle dependence, recombination dynamics, and temperature dependence of these interlayer exciton resonances all agree with the localized exciton picture. Our results suggest the feasibility of engineering artificial excitonic crystal using vdW heterostructures for nanophotonics and quantum information applications
Author : Chandra Sekhar Rout
Publisher : Woodhead Publishing
ISBN 13 : 0081025785
Total Pages : 512 pages
Book Rating : 4.0/5 (81 download)
Download or read book Fundamentals and Sensing Applications of 2D Materials written by Chandra Sekhar Rout and published by Woodhead Publishing. This book was released on 2019-06-15 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals and Sensing Applications of 2D Materials provides a comprehensive understanding of a wide range of 2D materials. Examples of fundamental topics include: defect and vacancy engineering, doping and advantages of 2D materials for sensing, 2D materials and composites for sensing, and 2D materials in biosystems. A wide range of applications are addressed, such as gas sensors based on 2D materials, electrochemical glucose sensors, biosensors (enzymatic and non-enzymatic), and printed, stretchable, wearable and flexible biosensors. Due to their sub-nanometer thickness, 2D materials have a high packing density, thus making them suitable for the fabrication of thin film based sensor devices. Benefiting from their unique physical and chemical properties (e.g. strong mechanical strength, high surface area, unparalleled thermal conductivity, remarkable biocompatibility and ease of functionalization), 2D layered nanomaterials have shown great potential in designing high performance sensor devices. Provides a comprehensive overview of 2D materials systems that are relevant to sensing, including transition metal dichalcogenides, metal oxides, graphene and other 2D materials system Includes information on potential applications, such as flexible sensors, biosensors, optical sensors, electrochemical sensors, and more Discusses graphene in terms of the lessons learned from this material for sensing applications and how these lessons can be applied to other 2D materials
Author : Huaqun Guo
Publisher : Springer Nature
ISBN 13 : 9811972222
Total Pages : 594 pages
Book Rating : 4.8/5 (119 download)
Download or read book IRC-SET 2022 written by Huaqun Guo and published by Springer Nature. This book was released on 2023-05-31 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights contemporary state of research in multi-disciplinary areas in Physics, Biomedical Sciences, Chemical Engineering, Mechanical Engineering, Computer Science/Engineering, Life Sciences, and Healthcare. The accepted submissions to the 8th IRC Conference on Science, Engineering and Technology (IRC-SET 2022) that were presented on 6th August 2022, are published in this conference proceedings. The papers presented here were shortlisted after extensive rounds of rigorous reviews by a panel of esteemed individuals who are pioneers and experts in their respective domains.
